Showing Delta only (incl. its regional partners)All airlines ×

1,040 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 78%.

Best time to leave 6–7 am 95% arrive on time from SAN

Best single flight DL 367 SAN 07:20 → JFK 16:02 · 87% on time Avoid DL 683 SAN 13:05 → JFK 22:01 · 76% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

SAN

% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.


DL 367	SAN 07:20	JFK 16:02	87%
DL 683	SAN 13:05	JFK 22:01	76%

All 4 Delta flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.


DL 367	SAN 07:20	JFK 16:02	5h 42m	365	87%	3.3%	113 min
DL 683	SAN 13:05	JFK 22:01	5h 56m	155	76%	5.8%	72 min
DL 382	SAN 13:10	JFK 21:55	5h 45m	31	81%	0.0%	74 min
DL 709	SAN 22:00	JFK 06:26	5h 26m	87	87%	3.4%	282 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.


Delta	SAN	JFK	5h 29m	84%	3.1%	1,040	Flying now

Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON